Billed as The Spring Fever Tour, this one features co-headliners from opposite sides of the country that came together in high school. Pierce the Veil, out of San Diego, features a mix of hardcore and punk with emo undertones through three albums, including the latest, “Collide with the Sky” (Fearless). With an emo/pop/punk fusion, Baltimore's All Time Low (right) earned fans via songs such as “The Irony of Choking on a Lifesaver” and “The Reckless and the Brave.” Its latest release, “Don't Panic” (Hopeless), has scored well on the Billboard charts, and the “Finding Neverland” video is a hit.